Quote Originally Posted by TheXFactor
bump.

anyone else with ideas... also whats the optimum distance if using a 400w MH.
Having used a 400 watt CMH for vegging on my last grow...I have come to the conclusion....400 MH or CMH is overkill for seedlings. At least during the first 1-3 weeks. IMO.

About two feet is optimum, but too far is better than too close....:thumbsup:...PLUS...I like to offset the plants some...not directly under the bulb. Difference in reflectors, maybe?